C67 It Was Tragic

"Heaven Hiding Coffin? What is that?" Tian Feng frowned as he looked at the slightly ancient coffin and asked. The master of the Demon Court shook his head. "I don't really know. I just vaguely remember Master Yuan mentioning it. I heard that it was lost a long time ago. I didn't expect that it could still be found. However, I am sure that the grade of this thing is not low." After saying that